Using a Key Programmer
Modern key fobs do more than just function as keys. They communicate with the vehicle to turn it on, open the rear hatch and more. To accomplish this they must be programmed to work together.
All automobile dealerships, auto makers and auto locksmiths provide key programming. You can do it yourself using the right tools.
What is a key programer?
Key programmer is a device used to recode the transponder in a car or truck fob or key. This is needed when a new fob or key must be programmed. This process is typically required when a fob or key is stolen or lost. The device basically reprograms the digital signature on the chip inside the key to match that of the vehicle, and allows it to start.
Some vehicles come with electronic immobilizers that protect against theft by stopping the engine from running without the correct fob or key. The system checks to see if the key or fob is digitally signed. The system will turn off in the event that it doesn't. This type of system is very effective in reducing theft of automobiles, and has been made compulsory for many models of car by the manufacturer.
The anti-theft system can be controlled by a module that is installed in the vehicle's engine compartment, instrument panel or ignition lock. In certain instances the modules require special keys that have been programmed by professionals to work with the anti-theft system. This is usually done by a dealership or locksmith using a computer.
It is possible to reprogram certain keys and fobs by yourself but it isn't recommended until you are an experienced technician in the field. The reason is that a poorly programmed key can cause the vehicle to fail to run, not start or even be destroyed. The majority of automakers have a specific procedure for programming keys.
If you are planning to add key programming to your offerings, it is recommended that you get an LSID (Locksmith Service ID). This credential allows you access to a secure database of product information and key and immobilizer codes through the NASTF's Secure Data Release Model. This access lets you quickly and easily program and test new key for customers. In addition, it also offers you support and documentation that will aid you in your day-today business operations.
How do I program my key?
Key programmer is an equipment that can help you change the key codes in your car. It reads the data from the microchip inside your key, and then write new data to the chip. This will allow you use the key and ensure that it functions correctly. However, the process of using a key programmer can be somewhat complicated and requires some technical expertise to use. Therefore, before you attempt to accomplish this on your own it is recommended to first consult an expert or locksmith for instructions.
You can also purchase an online key programmer and get it professionally programmed at less than what you would pay to have a dealer do the work. It is important to know that not all key programmers products are compatible with your vehicle. Before you purchase, you should check to determine if the item is compatible with your model.
Most of the time, you will need to have your key fob reprogrammed by an dealer. The key fob needs to be reprogrammed in order to include the information specific to your car's anti-theft system. Dealers typically need to have the VIN number of your vehicle in order to do this and they typically charge a fee to do this. You can save money by giving your dealer a copy of the VIN, which you will be in a position to get from the DMV of most states.
For some cars, you can also try to program your own key if you have a second working key that works with your vehicle. This method is known as the master key method, and it is applicable to certain vehicles in order to program a secondary key. For instance, if you own a GM vehicle, insert your working key into the ignition and turn it on until the security light turns off. When the security light goes out, you can take off the working key and replace it with the new one.
You can also purchase a specially designed EEPROM key programmer which is a more expensive but more effective method to program the car key. This is the most advanced technology available, which requires that you take apart the car and read the data from the chip inside the key. This kind of programming should only be done by trained automotive technicians who have extensive experience in electronic repairs.
What are the top programming options for key programmers?
There are a variety of options in the field of key programmers. Some are purely for use, focusing exclusively on creating new keys, while others offer a variety of diagnostic and service functions that make them a complete tool for a mechanic's workshop. XTool is one of these manufacturers, producing a selection of key programmer tools that have been well-received by their customers. Their products are easy to use and cost-effective with a focus on customer service.
One of the most popular models from their range is the XTOOL Inplus IP616, rated as one of the top in its class. It has an easy-to-use interface with super clear instructions that help users through the procedure of programming a new key. It has two methods for doing this: via vehicle or type. The former is simpler and more suitable for home mechanics and beginners while the second is more sophisticated and requires a little more understanding.
Another great option is the Autel MaxiIM IM608 PRO Auto Key Programmer. It is a more recent model that offers increased power and stability. It is equipped with an impressive IMMO feature as well as the ability to perform diagnostics at the level of OE. This makes it ideal for professionals who work in the automotive industry.
This model can also bypass immobilizers on early Renault vehicles. It also comes with additional useful features, like reading mechanical key codes, or dealer tool security codes. It can also read CAN data from some Peugeot and Citroen cars, and has an extremely long-lasting, rechargeable battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It is available for under $500 which makes it a good choice for any mechanic. G28 comes with a rechargeable battery, as well as a quick boot-up speed, and it can be used with both OBD and CAN protocols.
Autel XP400 PRO Auto Key Programmer is a more advanced version. It's an advanced IMMO tool that has several additional features, such as the ability to duplicate Freescale 9S12 MCUs. It has a greater range of features than the previous model, and has a CAN bus communications system that can be used with ECUs.
Which key programmer is the best for me?
It all boils down to the type of work you do and what you need from your key programmer. If you're an auto locksmith, you may require a key programmer that covers the widest range of vehicles, such as the Smart Pro or Autel IM608 Pro. They're designed to perform everything from reading and writing on the key to ECU programming and some OE level programming.
There are alternatives for mechanics that don't require the entire apparatus. One of these is the Xtool Pad3 tablet key programmer. It is specifically designed for key programming, however it also has advanced special features, including oil service light resets, battery resets, EPB resets, and throttle body resets.